Product Description
The Benchtop Dissolved Oxygen Meter YR01834 is a state-of-the-art device designed to measure the amount of dissolved oxygen in a variety of environments, from laboratory settings to field applications. This high-precision instrument is crucial for water quality testing, which encompasses tasks in sectors like aquaculture, environmental monitoring, and wastewater management.
This model is characterized by a wide measuring range and high accuracy. It can measure dissolved oxygen levels between 0-20.00 mg/L (ppm) and 0-200.0%, with a resolution of 0.1/0.01 mg/L (ppm), ensuring detailed and precise readings. The meter’s accuracy is noteworthy, with the electrode having an accuracy of ±0.10 mg/L and the meter itself ensuring accuracy up to ±0.40 mg/L. With a rapid response time of ≤30 seconds at 25ºC and a residual current of ≤0.1 mg/L, it guarantees reliable and swift measurements.
The YR01834 comes equipped with auto temperature compensation ranging from 0 to 45ºC, which helps in maintaining the accuracy of measurements despite environmental temperature fluctuations. Besides, it includes salinity and pressure compensation, adding another layer of precision to the readings whether assessing freshwater or seawater samples. A 6.5-inch LED screen ensures clarity in displaying readings, while the device’s data storage capability can hold up to 1000 sets of data, facilitating extensive data monitoring. Compatibility with USB, RS232, and Bluetooth makes data transfer seamless and efficient.
| Model | YR01834 |
| Cond. | |
| Measuring range | Conductivity: (0.00~20.00)μS/cm, (20.0~200.0)μS/cm |
| (200~2000)μS/cm, (2.00~20.00)mS/cm | |
| (20.0~200.0)mS/cm, (200~2000)mS/cm (K=10) | |
| TDS:(0 ~ 100)g/L | |
| Salinity:(0 ~ 100)ppt | |
| Resistivity:(0 ~ 100)MΩ·cm | |
| Resolution | 0.01/0.1/1μS/cm; 0.01/0.1mS/cm |
| Accuracy | Electrode: ±0.5% FS, Meter: ±0.8% FS |
| Temp. compensation | (0 ~ 50)ºC, auto |
| Electrode constant | 0.1 / 1 / 10 cm-1 |
| Reference Temp. | 25ºC, 20ºC, 18ºC |
| DO | |
| Measuring range | (0-20.00)mg/L(ppm), (0-200.0)% |
| Resolution | 0.1/0.01 mg/L(ppm), 1/0.1 % |
| Accuracy | Electrode: ±0.10 mg/L, Meter: ±0.40 mg/L |
| Response time | ≤30s (25ºC, 90%response) |
| Residual current | ≤0.1 mg/L |
| Temp compensation | (0 ~ 45)ºC, auto |
| Salinity compensation | (0 ~ 45) ppt, auto |
| Pressure compensation | (80 ~ 105) kPa, auto |
| Auto calibration | Air saturated by water, water saturated by air |
| Electrode type | Polarographic |
| Temp. | |
| Measuring range | (0 ~ 100)ºC |
| Resolution | 0.1ºC |
| Accuracy | 5 ~ 60ºC:±0.4ºC Others: ±0.8ºC |
| Other | |
| Display | 6.5-inch LED screen |
| Data storage | 1000 sets |
| Power | 12V/1A |
| Output | USB, RS232, Bluetooth |
| Ambient Temp. | 5 ~ 35 ºC |
| Ambient Humidity | ≤85% |
| IP grade | IP54 |
| Dimensions/N.W. | 240×170×70mm/600g |
| Shipping Size/G.W. | 470x430x85mm/2.6kg |
Market Price
The Benchtop Dissolved Oxygen Meter YR01834 is positioned in the market as a cost-effective solution for precision oxygen measurement. The average market price for this device ranges between $500 and $1,600 USD, depending on distributors and any additional features or services bundled with the purchase. The investment in this equipment pays off due to its long-lasting reliability and advanced functionality, making it a preferred choice for professionals.
Frequently Asked Questions
How accurate is the Benchtop Dissolved Oxygen Meter YR01834?
The accuracy of the YR01834 is impressive, with an electrode accuracy of ±0.10 mg/L and meter accuracy of ±0.40 mg/L. This ensures precise readings, critical for maintaining accurate water quality assessments.
Can this meter handle different temperature conditions?
Yes, this meter features automatic temperature compensation within a range of 0 to 45ºC, ensuring reliable readings under varying environmental conditions.
What kind of data connectivity options does it offer?
The meter comes equipped with USB, RS232, and Bluetooth connectivity, providing flexible options for data transfer and integration into existing systems.
Is it suitable for both laboratory and fieldwork?
Absolutely, the YR01834 is designed for versatility, making it suitable for both laboratory settings and field applications.
Advantages and Disadvantages
Advantages:
The YR01834 offers numerous advantages, including high precision and a broad range of functionality for measuring dissolved oxygen levels. Its user-friendly interface, supported by a 6.5-inch LED screen, ensures clarity and ease of use. Automatic compensations for temperature, pressure, and salinity reinforce its accuracy across diverse applications. Additionally, its data storage capacity, accommodating up to 1000 sets, is ideal for extensive data collection and analysis.
Disadvantages:
While the device is robust, it does have some limitations, such as its need for careful calibration to maintain peak performance. In addition, some users might find the initial learning curve steep for mastering all its advanced features.
Field Application
The Benchtop Dissolved Oxygen Meter YR01834 is instrumental in various fields, from aquaculture to wastewater treatment. In aquaculture, precise oxygen measurements ensure optimal conditions for fish and other aquatic life. Environmental scientists use it for monitoring the health of water bodies, detecting any variations in dissolved oxygen levels that might indicate pollution or ecological changes. In wastewater treatment, it helps in maintaining adequate oxygen levels necessary for the breakdown of contaminants, ensuring efficient operation of treatment facilities.
Recommendations
For maintaining the highest levels of accuracy and device longevity, regular calibration of the Benchtop Dissolved Oxygen Meter YR01834 is recommended. Familiarizing oneself with its various compensations—temperature, salinity, and pressure—is vital to maximize its efficiency. When transferring data, leveraging its Bluetooth capability can streamline processes, especially when conducting fieldwork. Users should also ensure the device is kept within the specified ambient temperature and humidity levels for optimal operation. As an essential investment for precision measurement, considering protective casing or covers can help protect the device from potential environmental damage during field operations.
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